About: Does reproduction accelerate the growth of eye lens mass in female voles?

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Samice v reprodukční kondici měly těžší oční čočky než samice v nereprodukční kondici. Tento efekt ale zmizel, když se do modelu dosadila hmotnost zvirat. Výsledky ukazují, že do modelů pro kalibrační křivky pro určování věku by bylo vhodné dodat ještě hmotnost zvířat jako dodatečnou kovarátu. (cs) Although the eye lens mass method has long been used for determining age in small rodents from natural populations, the effects of breeding on growth rates of lenses are rarely considered. Under laboratory conditions, we examined eye lens mass in two groups of 100- day old females of the common vole (Microtus arvalis) : one comprising the females that have already bred, each delivering two litters, and another comprising controls that did not reproduce. The breeding females were heavier than the nonbreeding ones and also had heavier dried eye lenses. However, the effect of breeding on eye lens mass disappeared when the variation in body mass was accounted for in the statistical model. The total number and mass of offspring that the females produced did not affect the lens mass. We conclude that different reproductive histories did affect the growth of eye lens in female common voles through its influence on body size. These results suggest that besides age, the construction of calibration curve Although the eye lens mass method has long been used for determining age in small rodents from natural populations, the effects of breeding on growth rates of lenses are rarely considered. Under laboratory conditions, we examined eye lens mass in two groups of 100- day old females of the common vole (Microtus arvalis) : one comprising the females that have already bred, each delivering two litters, and another comprising controls that did not reproduce. The breeding females were heavier than the nonbreeding ones and also had heavier dried eye lenses. However, the effect of breeding on eye lens mass disappeared when the variation in body mass was accounted for in the statistical model. The total number and mass of offspring that the females produced did not affect the lens mass. We conclude that different reproductive histories did affect the growth of eye lens in female common voles through its influence on body size. These results suggest that besides age, the construction of calibration curve (en)
Title	Does reproduction accelerate the growth of eye lens mass in female voles? Does reproduction accelerate the growth of eye lens mass in female voles? (en) Urychluje reprodukce tůst očních čoček usamic hraboše polního? (cs)
skos:prefLabel	Does reproduction accelerate the growth of eye lens mass in female voles? Does reproduction accelerate the growth of eye lens mass in female voles? (en) Urychluje reprodukce tůst očních čoček usamic hraboše polního? (cs)
skos:notation	RIV/61989592:15310/07:00004498!RIV08-MSM-15310___
http://linked.open.../vavai/riv/strany	85-88
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(GA206/04/2003), P(GD524/05/H536), S, Z(AV0Z60930519), Z(MSM6198959212)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Tkadlec, Emil
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Palackého v Olomouci / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	417852
http://linked.open...ai/riv/idVysledku	RIV/61989592:15310/07:00004498
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	age estimation; eye lens mass; reproduction (en)
http://linked.open.../riv/klicoveSlovo	age estimation eye lens mass reproduction
http://linked.open...odStatuVydavatele	BE - Belgické království
http://linked.open...ontrolniKodProRIV	[B6082EFC7FB8]
http://linked.open...i/riv/nazevZdroje	Belgian Journal of Zoology
http://linked.open...in/vavai/riv/obor	EG
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Evolutionary ecological analysis of biological systems: research centrum for PhD studies Ecological interactions in populations of small rodents
http://linked.open...UplatneniVysledku	2007
http://linked.open...v/svazekPeriodika	137
http://linked.open...iv/tvurceVysledku	Tkadlec, Emil Jánová, Eva Havelková, Dana
http://linked.open...n/vavai/riv/zamer	Biodiverzita a ekologie obratlovců: Strategie ochrany a využívání přírodních populací Life-history strategies of animals: proximate and ultimate mechanisms
issn	0777-6276
number of pages	4 (xsd:int)
http://localhost/t...ganizacniJednotka	15310

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